KOSTOMAROV Aleksandr Konstantinovich

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Possible identity match (70% confidence)

Records were merged on name + nationality alone (no shared date of birth). Common names may match multiple individuals — verify DOB and place of birth before any business decision.

Identity matching — read this first. Sanctions and PEP records are aggregated from independent publishers, each of which spells names differently and publishes a different subset of identifying attributes (date of birth, nationality, place of birth, official identifiers). We aggregate records as a single individual only when date of birth or a combination of strong attributes confirms identity. Lower-confidence matches are surfaced below as Possible matches with the specific evidence — they are not silently combined. You must independently verify identity against the issuing authority's source record before any sanctions, AML, or compliance determination.